18432271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 21819168

約数和(自身を除く): 3386897

約数列:

[1, 11, 13, 143, 157, 821, 1727, 2041, 9031, 10673, 22451, 117403, 128897, 1417867, 1675661, 18432271]

約数ペア:

[(1, 18432271), (11, 1675661), (13, 1417867), (143, 128897), (157, 117403), (821, 22451), (1727, 10673), (2041, 9031)]